Perhaps you should try some spelling variations:
canh manh » lanh manh, canh tranh, cach mang
manh cua » doanh cua, ban cua
ban cong » bang cong, van cong, phan cong
cong san » cong tac
ranh cau » danh cau, trinh cau, canh chau
ho kieu » so kieu, thi kieu, ho chieu
ho lieu » so lieu, co lieu, ho chieu
ran cau » van cau, ban cau, can cau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho kieu) OR (ho lieu)) tinh - canh manh cua ban cong san ((ranh cau) or (ran cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho kieu) OR (ho lieu)) tinh - canh manh cua ban cong san ((ranh cau) OR (ran cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho kieu) OR (ho lieu)) tinh - canh manh cua ban cong san ((ranh cau) or (ran cau))".
• Adding a wildcard symbol may retrieve word variants: ((ho kieu) OR (ho lieu)) tinh - canh manh cua ban cong san ((ranh cau) or (ran cau))*.